Table 1 Characteristics of subjects
Subject characteristics | N (%) |
|---|---|
Age groups | |
< 10 years old | 4 (36.4) |
> 10 years old | 7 (63.6) |
Affected ankle joint | |
Unilateral (right ankle joint) | 3 (27.3) |
Unilateral (left ankle joint) | 2 (18.2) |
Bilateral | 6 (36.4) |
HEAD-US score of the right ankle joint | |
HEAD-US score: 6 | 4 (36.4) |
HEAD-US score: 7 | 3 (27.3) |
Missing | 4 (36.4) |
HEAD-US score of the left ankle joint | |
HEAD-US score: 6 | 2 (18.2) |
HEAD-US score: 7 | 4 (36.4) |
HEAD-US score: 8 | 2 (18.2) |
Missing | 3 (27.3) |